Gates
Water Pump (Standard)

Gates 43532 Engine Water Pump

Brand Gates 43532
Housing Material Cast aluminum
Impeller Material Stamped steel
Impeller Rotation Standard
Includes Back Housing No
Thermostat And Housing Included No
Contents Water pump, gasket, o-ring
Drive Style Accessory belt
Fan Clutch Included No
Pulley Included No
Timing Belt Driven No
Product line Water Pump (Standard)
Fits Mitsubishi · 1 vehicle

OE-quality fit. Built for worry-free operation with a direct replacement design.

Cast aluminum housing. Lightweight construction helps deliver durable, reliable cooling performance.

Functional tested. Seals and bearings are tested, plus every unit gets a leakage check.

Cross-references Beck/Arnley 131-2359, Dayco DP1251 and Dorman - HELP 43532 for the same application. See all 17.

$73.48Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Gates Water Pump for 2003 Mitsubishi Outlander

The Gates 43532 engine water pump is a standard replacement for the 2003 Mitsubishi Outlander. Built with a cast aluminum housing and stamped steel impeller, it is made for accessory-belt-driven cooling systems that need reliable coolant circulation and OE-style fitment.

Gates Water Pump (Standard) line focuses on replacement pumps built for consistent operation and verified sealing performance. This Gates 43532 water pump is tested for seal and bearing function, then leakage-tested at both the casting and assembled pump level before release.

Key Features

  • Fits 2003 Mitsubishi Outlander, N/A
  • Cast aluminum housing for durable cooling-system service
  • Stamped steel impeller with standard rotation
  • Accessory belt drive style
  • Includes water pump, gasket, and O-ring
  • No back housing, thermostat housing, fan clutch, or pulley included
  • Not timing-belt driven

Detailed Product Overview

Gates 43532 is an engine water pump for the 2003 Mitsubishi Outlander, built to move coolant through the engine and help maintain stable operating temperature. The cast aluminum housing and stamped steel impeller support dependable circulation in a standard-rotation, accessory-belt-driven setup. For buyers searching for a 2003 Mitsubishi Outlander water pump replacement or a Gates 43532 OE-style water pump, this part matches the listed application and configuration.

This part cross-references Beck/Arnley 131-2359 and Dayco DP1251 for the same application.

Common Problems This Part Can Address

  • Coolant leakage from a worn pump seal or casting surface
  • Noise from failing pump bearings
  • Overheating caused by reduced coolant circulation
  • Coolant loss from a damaged gasket or O-ring sealing surface
  • Poor pump performance in an accessory-belt-driven cooling system

Installation Notes and Tips

Confirm the vehicle is a 2003 Mitsubishi Outlander and verify accessory-belt drive configuration before installation. Replace the gasket and O-ring supplied with the pump, clean the mounting surface thoroughly, and inspect the belt drive components for wear while the pump is removed. Fill and bleed the cooling system according to the vehicle service procedure after installation.

Quality Assurance

Gates manufactures this water pump with premium alloy materials and performs functional testing of seals and bearings, along with leakage testing of the casting and assembled unit, to support consistent service quality.

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2003MitsubishiOutlander2.4LL4GASN/AWater Pump (Standard)
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 131-2359Dayco — DP1251Dorman - HELP — 43532GMB — 148-181018-1978252-9131300A069943532BWP-1985CP6228GWM-81AMD975644MD975913MD977311MD978552T2232WP-1985